baber/WOPTO huggingface dataset:
Patent JP-H1057280-A (JP)
Title: Window glass cleaning device
Inventor: MIURA SHINJI
IPC: A47L1/03
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To concurrently clean both sides of window glass by positioning a first frame and a second frame so as to be faced to each other via the window glass, keeping a first cleaning member in contact with a first plane of the window glass, and causing a second cleaning member to follow the travel of the first frame within a second plane of the window glass. SOLUTION: Before the start of cleaning window glass 7, a frame 14 is positioned at the lower end of a guide rail 10 and presses a frame 19 to a glass plane 7a, so as to be faced to the frame 14. In this case, a brush 17 is pressed to a glass plane 7b, together with the frame 14, due to a magnetic attraction force acting across magnets 15 and 29 via the window glass 7. When the frame 19 is moved upward in that state, the frame 14 moves upward as well. In addition, when the frame 14 moves following the frame 19, the glass plane 7a is cleaned with a brush 18, while the glass plane 7b is cleaned with the brush 17. After the completion of a cleaning work, the frame 19 is kept away from the glass plane 7a and the frame 14 is positioned at the lower end of the guide rail 10.
Patent JP-H0263931-A (JP)
Title: Four wheel drive car
Inventor: WATANABE TSUKASA
IPC: B60K17/344
Filed: 1988-08-31
Abstract: PURPOSE:To simplify the structure of a transfer of a four-wheel drive car of mid-ship type with a horizontal engine mounted, by furnishing an input bevel gear of transfer on the rear wheel final speed reducing shaft, and installing an output bevel gear of transfer ahead this final speed reducing shaft. CONSTITUTION:A horizontal engine 8 is mounted in the center of a four-wheel drive car 2, and No.1 differential unit 12 for front wheels is furnished on a front wheel final speed reducing shaft 10. This horizontal engine 8 is equipped with a transmission 14, and in a single piece therewith No.2 differential unit 16 and a transfer 18 are mounted, wherein the former 16 is installed on a rear wheel final speed reducing shaft 20. The No.2 differential unit 16 is fitted with a final gear 26 borne by this final speed reducing shaft 20, while the transfer 18 fitted with an input bevel gear 28 borne by the same speed reducing shaft 20 and an output bevel gear 30 meshing with this gear 28. The gear ratio of No.1 differential unit 12 is set identical to the gear ratio of the transfer 18.
Patent JP-S60112537-A (JP)
Title: Prevention of blocking for printing paper sheets and apparatus thereof
Inventor: NOMURA ISAMU
IPC: B65H3/60
Filed: 1983-11-21
Abstract: PURPOSE:To prevent the adhesion of paper sheets by bending one edge of laminated paper sheets after clamped and clamping the other edge in the state where discrepancy is generated between printing paper sheets on the other side and then making the laminated printing paper sheets flat by correcting the bending and then forming bulged parts. CONSTITUTION:After one edge of a laminated printing paper sheets P loaded horizontally is clamped by the second printing paper sheet pressing means 10, said pressing means 10 is turned to bend the laminated printing paper sheets P, and discrepancy is generated between the printing paper sheets on the other edge side of the laminated printing paper sheets P. Then, the edge part on the opposite to the clamp side by the second printing paper sheet pressing means 10 is clamped by the first printing paper sheet pressing means 9. In the state where the paper sheets are clamped, the second printing paper sheet pressing means 10 is returned to an original position, and the laminated printing paper sheets in bent state are returned to flat stage, and a bulged part 28 is formed onto the laminated printing paper sheets P. Then, a squeezing roller 11 is shifted transversely in the state where the squeezing roller 11 is attached to nip the bulged part 28, and the bulged part 28 is generated over the all regions of the printing paper sheets P, and each paper sheet is certainly separated.
Patent JP-S6463698-A (JP)
Title: Turbo vacuum pump
Inventor: OKAWADA TAKESHI
IPC: F04D19/04
Filed: 1987-09-02
Abstract: PURPOSE:To contrive at enhancing the capacity of a turbo vacuum pump composed of a multi-stage impeller, by using a bearing composed of piezoelectric elements, resilient members and a voltage applying part, as a high vacuum side bearing, and by disposing the bearing in a discharge air passage. CONSTITUTION:A plurality of rotors 2, 3 are disposed in a casing 1. Further, one 2 of the rotors is provided therein with an axial flow rotor 4, and an axial flow stator 6 is provided in a stator ring 5, facing the axial flow rotor 4. Further, the other rotor 3 is provided therein with a centrifugal rotor 7 and a vortex flow stator 8. In this arrangement, the rotors 2, 3 and a shaft 11 fitted thereon with one 2 of the rotors, are supported by an ultrasonic bearing 12 and a ball bearing 13, respectively. Further, the ultrasonic bearing 12 is composed of a plurality of piezoelectric elements 14, support plates 15, 16, lead wires 17, 18, a resilient member 19 and fastening bolts 20. With this arrangement, it is possible to obtain a high performance pump suitable for discharging air from a semiconductor producing apparatus.
Patent JP-S6278588-A (JP)
Inventor: TSUHARA SUSUMU
IPC: G09G5/14
Filed: 1985-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1157440-A (JP)
Title: Gas/liquid mixing device
Inventor: IKE HIDEAKI
IPC: B01F7/24
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas/liquid mixing device which can be applied to a treatment tank with a large water depth and increase a gas hold-up and further, enhance dissolution efficiency. SOLUTION: This gas/liquid mixing device comprises a drive shaft 3 connected to a motor 2, an impeller 5 fitted to the lower end part of the drive shaft 3, piping 6 for supplying a liquid to be treated through which the liquid to be treated is supplied to the impeller 5, a gas supply aperture 7 through which gas is supplied into the liquid, a gas/liquid mixing part 4 which internally incorporates the drive shaft 3 and the impeller 5 and at the same time, mixes the gas with the liquid by turning the supplied gas to an extremely fine particle by shearing caused by the high-speed rotation of the impeller 5, and piping 8 for discharging a treated liquid through which the treated liquid obtained in the gas/liquid mixing part 4 is discharged.  In this case, the gas supply aperture 7 and the piping 6 for supplying the liquid to be treated are provided independently of each other in piping which connects the piping 6 to the piping 8.
Patent JP-H0567060-A (JP)
Title: Neuro device
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: G06N3/04
Filed: 1991-08-02
Abstract: PURPOSE:To freely set a network on an IC or an IC module by providing an input data output port, input data input port, total value input port, and total sum output port, and realizing the integration, separation, share of input data, and the integration and share of a total value. CONSTITUTION:This device is equipped with four serial communication ports COM 1 - COM 4 in addition to input and output ports IP and OP. The COM 1 is used as the data input to a serial/parallel converting part SP 1, and the COM 2 is used as the data output from an SP 2. The input of the COM 1 is branched also to the output side of the SP 1, and at that time the COM input and the SP 1 output are selectively selected by a multiplexer MUX. That is, as for the input data, the data from the IP and the COM 1 can be integrated by the SP 1, and the whole or one part of the data from the IP can be outputted to an outside. Thus, the network can be freely set by integrating the input data from the IP and the COM 1.
Patent JP-2001042720-A (JP)
Title: Image forming device
Inventor: SHIMURA EIJI
IPC: G03G21/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of an image carrier and the top edge of a blade abutting thereon from being scraped off by paper powder or the like. SOLUTION: This image forming device is provided with the blade 21 to scrape toner remaining on the image carrier 10 which is a rotary body to carry a toner image after the toner image on the image carrier 10 is transferred while coming into contact with the surface of the image carrier 10 and a scoop sheet 22 to scoop out the toner scraped off by the blade while coming into contact with the image carrier on a lower side than the contact part C of the image carrier and the blade, and a heaping member 23b to heap the toner scraped off by the blade on the surface 11 of the image carrier in a slidable contact state is constituted of a thin plate-like member integrally provided with the scoop sheet.
Patent JP-S59108871-A (JP)
Title: Method of controlling knocking of internal-combustion engine
Inventor: TAKEDA YUUJI
IPC: F02P5/153
Filed: 1982-12-13
Abstract: PURPOSE:To prevent the occurrence of unnecessary ignition lag by subtructing the sum of a compensated quantity of ignition advance and a learned quantity of ignition lag from the basic ignition advance and preventing the calculated ignition advance from being positioned further on the ignition-lag side than the minimum ignition advance. CONSTITUTION:In step 196, the maximum value of the sum of the quantity of compensated ignition advance and the quantity of learned ignition lag, i.e., the value obtained by subtructing the quantity of learned ignition lag thetai from the maximum value of the quantity of ignition lag thetak max, is stored in a RAM as RA. Whether or not the value of RA is less than the compensated quantity of ignition lag thetak is judged in step 197, and an ignition advance thetaig is calculated in step 199. Thereby, unnecessary ignition lag is prevented since a learning control is performed so that the sum of the quantity of learned ignition lag and the quantity of compensated ignition lag may become less than the difference between the basic ignition advance and the minimum ignition advance, or than the quantity of the maximum ignition lag.
Patent JP-2000043130-A (JP)
Title: Injection stretch blow molding method
Inventor: KODA HIDEAKI
IPC: B29L22/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To perform the stretch blowing of a preform of which the temp. difference is reduced by reducing temp. difference causing the preform multilayer at a time of mold release by an injection molding means. SOLUTION: A preform 1 is formed by injection molding and the temp. difference between the interior and surface part of the preform 1 is controlled so as to be reduced to the utmost by injection filling operation and cooling operation. The preform 1 is released in a high temp. state and the stretch blowing of the preform 1 after mold release is performed so as to be delayed as far as possible during a period when the surface temp. of the preform 1 by internal heat reaches peak temp. within a time exerting no affect on next preform molding.
Patent JP-H1060745-A (JP)
Title: Production of bulky elastic yarn
Inventor: KASAOKA KATSUYUKI
IPC: D02G1/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bulky elastic yarn which does not increase the incidence of defects even in the case of increasing the number of spindles or after the lapse of long period of time through settling the problems involved in the conventional production method for bulky elastic yarns. SOLUTION: In this method for producing a bulky elastic yarn comprising such operations that an elastic yarn 1 under tension and a thermoplastic inelastic yarn 2 are joined together, blended/interlaced, and then false-twisted, heat-set and untwisted, the blended/interlaced yarn, in a nontwisted state, is heated on the circumference of a false-twist zone feed roller 9, and then false-twisted at the heating endpoint as twisting starting point.
Patent JP-2001043891-A (JP)
Title: Sealed alkali storage battery
Inventor: OGASAWARA TAKESHI
IPC: H01M4/52
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery maintaining a high coefficient of use of positive-electrode active material over a long period of charging/ discharging cycles. SOLUTION: This alkaline storage battery is equipped with a non-sintered nickel positive electrode using nickel hydroxide as active material, a negative electrode, and an alkaline electrolyte. The nickel hydroxide is a manganese- containing α-type nickel hydroxide containing manganese, as dissolving element, of 15 to 50 wt.% of the total amount of nickel and manganese, and the alkaline electrolyte contains water of 0.55 to 0.80 g per gram of the manganese- containing α-type nickel hydroxide.
Patent JP-H0382531-A (JP)
Title: Biaxially oriented laminated sheet of styrene-based resin
Inventor: ARAI HIROYUKI
IPC: B29C51/14
Filed: 1989-08-28
Abstract: PURPOSE:To enable deep draw molding by making a molding temperature range wide, by a method wherein a ratio between a weight-average molecular weight of resin constituting a surface layer and inner layer of a laminates sheet of at least three layers comprised of both the surface layers and one inner layer is specified and the total thickness of both the surface layers holing in the whole layer thickness is made into a specific rate. CONSTITUTION:A ratio (A/B) between weight-average molecular weight of resin A, B constituting a surface layer and inner layer of a biaxially oriented laminated sheet of at least three layers comprised of both the surface layers of the resin A consisting mainly of polystyrene resin whose weight-average molecular weight is 300000-600000 and the inner layer of at least one layer of the resin B consisting mainly of polystyrene-based resin whose weight-average molecular weight is 150000-400000 is made into a relation of (A/B) >= 1.1. Then a rate of the total thickness of both the surface layers holding in the whole layer thickness of the laminated sheet is made into 5-70%. When the ratio between the weight-average molecular weights is less than 1.1, balance between deep drawning properties and rigidity is not obtained and when the weight-average molecular weight of the resin A is less than 300000, there is a tendency to cause sagging. In the case where the resin B is less than 150000, a molded product is low in compression strength and inferior in the ridigity.
Patent JP-S6277894-A (JP)
Title: Controlling device for induction motor
Inventor: WATANABE EIJI
IPC: H02P27/04
Filed: 1985-09-30
Abstract: PURPOSE:To improve the control precision at low frequency while weeding out the errors due to the changes in temperature by a method wherein the terminal voltage and current are processed to calculate magnetic flux and the secondary current which are further processed to calculate the slip frequency. CONSTITUTION:The motor terminal voltage detected by a voltage detector 5 is converted into AC voltages Valpha, Vbeta of two phase by a three phase-two phase converter 7. The primary current detected by current detectors 3, 4 is also converted into ialpha, ibeta by another three phase-two phase converter 6. The secondary magnetic flux phi2 is calculated by processing the square i1<2> of the primary current amplitude using an absolute value circuit 16, a divider 17, an adder. Subtracter 31, amplifiers 22, 24 and a square root extractor 20. Then the secondary current i2 is calculated by dividing power P' by the primary voltage amplitude V1 as an output from another square root extractor 21 using another divider 18 and multiplying the quotient by L/M using the other amplifier 23. Finally the slip frequency omegas can be calculated by processing the secondary magnetic flux phi2 and the secondary current i2 using the other amplifier 25 and the other divider 19.
Patent JP-S60108083-A (JP)
Inventor: KURUTO RAINKE
IPC: D05B69/14
Filed: 1984-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59109076-A (JP)
Title: Developing device
Inventor: ITAYA KEIICHI
IPC: G03G15/09
Filed: 1982-12-14
Abstract: PURPOSE:To prevent scattering of a toner or a carrier by providing a developing agent transportation controlling member that extends from the suction carrying pole of a magnet roller to the developing opening at the end position of the magnet roller in a developing container. CONSTITUTION:A sleeve 33 rotates in the direction of the arrow C. A doctor blade 34 for controlling thickness of developing agent adsorbed on the sleeve 33, a scraper 35 that scrapes off the developing agent used for developing from the sleeve 33, a pair of agitating screws 36 that agitate scraped developing agent and an auto toner section 37 that supplies the developing agent automatically to the frame are installed in the frame 31 to develop an electrophotographic image on the surface of the photosensitive body uniformly. To recover the developing agent scattered near the opening 31A when the developing agent adsorbed on the sleeve 33 is brought into contact with the photosensitive body 2, a duct 38 is provided in the upper part of the opening 31A, and a discharge port 38B is formed on the back of the frame 31.
Patent JP-S6279264-A (JP)
Title: Polyimide resin molding material
Inventor: KOTANI YOSHIO
IPC: C08G73/12
Filed: 1985-10-01
Abstract: PURPOSE:A material, obtained by adding a phenolic resin to an unsaturated bis-imide and hexamethylenetetramine, melt kneading the resultant mixture while reacting the above-mentioned reactants with an additive and pulverizing the resultant kneaded mixture, moldable at a low temperature with good fluidity and having low percent defective. CONSTITUTION:A polyimide resin molding material obtained by adding a phenolic resin to an unsaturated bis-imide and hexamethylenetetramine, adding an additive, e.g. filler, mold release agent or plasticizer, thereto, melt kneading the resultant mixture while reacting the above-mentioned reactants and pulverizing and/or granulating the resultant kneaded mixture. The melt kneading is carried out using heated rolls of a kneading apparatus, etc., at 100-150 deg.C. Maleic acid N,N'-ethylenebisimide, etc., may be used as the unsaturated bis- imide. 1-3mol, hexamethylenetetramine based on 1mol unsaturated bis-imide, is reacted therewith.
Patent JP-S6279430-A (JP)
Title: Motor driving device for camera
Inventor: KAWAMURA MASAHARU
IPC: G03B17/00
Filed: 1985-10-03
Abstract: PURPOSE:To shorten a detection processing time and to set a detection level reference freely by making an abnormally low speed detecting process characteristic in a deceleration control period and the period before it. CONSTITUTION:When a film 7 is wound by the fast transmission system 5, etc., of a film winding transmission system K2 and the state in which the film 7 is wound almost to its end is detected through a winding load 6 and a detecting means 8, a control means 2 detects an abnormally low speed in a detection process consisting of many steps corresponding to the period of light. In this process, the abnormally low speed is detected in an interrupter period by timer interrupt processing from the period t1 of pulses of every specific-angle rotation of a sprocket and a reference time. and a switching means 4 performs switching to a slow transmission system 9. Then, the detection process of the means 2 becomes relatively small in the number of steps characteristically to this period and the completion of winding based upon the abnormally low speed is detected in a short time according to whether the total time t2 of the deceleration period exceeds the reference time or not. Consequently, the detection processing period becomes short and the detection level of the period before the deceleration period is set freely.
Patent JP-H0960833-A (JP)
Title: Solid/liquid separation treatment machine for garbage
Inventor: SHINPO HIDETO
IPC: F23G5/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable simple recovery of solid matters by separating the solid from a liquid with a handy structure. SOLUTION: A water treating tank 1 by which waste water undergoes aeration and a sedimentation tank 2 which is provided to settle a sludge of the waste water aerated are arranged side by side. A screw casing 4 is so arranged to be inclined at a specified angle reaching a solid discharge port 3 at an upper part of the water treating tank 1 from a bottom part of the water treating tank 1 while a screw 5 is mounted in the screw casing 4, driven and rotates to convey solid matters to the solid discharge port 3. A dumping port 7 is made to communicate with the midway of the screw casing 4 to dump garbage which is crushed by a disposer 6 and flows together with water and a drain port 8 is provided at an upper part of the sedimentation tank 2 to discharge supernatant separated by sedimentation.  The sludge obtained by separation of the solid from the liquid with the sedimentation tank 2 is conveyed to an upper part just as the solid matter with the driving of the screw 5 to be discharged at the solid discharge port 3.
Patent JP-H04101680-A (JP)
Title: Piezoelectric motor
Inventor: MIURA MASAFUMI
IPC: H01L41/09
Filed: 1990-08-21
Abstract: PURPOSE:To achieve high efficiency by providing a ring stator, a plurality of multilayer piezoelectric elements disposed in the radial direction of the ring with one ends coming into contact with the inner circumferential face of the stator, and a rotor retained rotatably while coming into pressure contact with the outer circumferential face of the stator. CONSTITUTION:Multilayer piezoelectric elements 4-a, 4-c. 4-e, 4-g are disposed, while being shifted by 1/2 wavelength of a traveling wave to be produced, on the inner circumferential face of a stator ring 1 with the direction of polarization being reversed between the adjacent elements and then a first sine wave is applied thereon. Multilayer piezoelectric elements 4-b, 4-d, 4-f, 4-h are also disposed similarly while being shifted by 1/2 wavelength from one another and by 1/4 wavelength from the aforementioned elements, and then a second sine wave shifted by 1/4 wavelength from the first sine wave is applied thereon. A radially resilient ring structure having a slit and U-shaped cross section is employed for the rotor 6 which is retained to be rotatable while pressure contacting with the outer circumferential face of the stator 1.
Patent JP-H06154161-A (JP)
Title: Pull surgical porch for preventing ovary from adhering and method for using it
Inventor: JIYON BOHAN
IPC: A61B19/00
Filed: 1993-08-12
Abstract: PURPOSE: To enable an organ or a tissue of a body to be sealed easily in an operation. CONSTITUTION: A surgical pouch comprises two drawing strings. The first drawing string is made of an elastic wire-shaped string for opening the mouth of the pouch during the use and it is detachable from the pouch. The second drawing string is for the purpose of closing the mouth of the pouch after an organ or a tissue is sealed and the first drawing string is detached. The second drawing string is made of a bio-absorbable string.
Patent JP-2001038243-A (JP)
Title: Electric dust collector
Inventor: SUGA YUKIO
IPC: B03C3/40
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric dust collector capable of completely and surely removing dust contained in gas in a short period of time by generating large discharge current between a discharge electrode and a dust collecting electrode. SOLUTION: This electric dust collector has a long discharge electrodes 3 having discharge members provided with a plurality of radially projected projections with sharpened ends at specified intervals in a longitudinal direction. Around the discharge electrodes 3, a plurality of dust collecting electrodes 41-43 are installed parallel with the discharge electrodes 3 at specified intervals in a circumferential direction, therefore an electric field having a very large electric field strength between the sharp ends of the projections of the discharge members and the dust collecting electrodes is generated, and charging the dust or the like contained in gas can be charged in a short time to collect the same smoothly and surely to the dust collecting electrodes and size of the electric dust collector can be reduced.